FEDL66517-01
1
Semiconductor
ML66517 Family
TM0OUT
TM0EVT
CLKOUT
RXD1
TXD1
RXC1
TXC1
16-bit Timer0
CPU Core
OSC0
OSC1
CLKSEL0
CLKSEL1
Control
Registers
SSP
PSW
PC
RES
Peripheral
System
Control
SIO1
(UART/SYNC)
ALU
8-bit Timer4/BRG
RXD6
TXD6
RXC6
TXC6
ALU Control
ACC
LRB
SIO6
(UART/SYNC)
8-bit Timer3/BRG
8-bit Timer5
Memory Control
Pointing Registers
Local Registers
Instruction
Decoder
PWM0OUT
PWM1OUT
8-bit PWM0
8-bit PWM1
*1
*2
EA
ROM
32K/64K
Bus Port Control
RAM
1K/2K
PSEN
ALE
RD
WR
8-bit Timer9
INACT
PWMU
PWMUB
PWMV
PWMVB
PWMW
PWMWB
3-phase
PWM
AD0 to AD7
A8 to A15
CMP
CAPF0
CAPF1
CPCMF0
CPCMF1
CAP
CAP/CMP
TBC
P0
P1
P3
P5
P6
P7
P8
P11
P12
P15
P16
P17
8-bit Timer6/WDT
V
REF
AGND
AI4 to AI7
NMI
EXINT0
EXINT1
to
10-bit A/D
Converter
Interrupt
*1 ML66Q515 has 2KB RAM, ML66514 has 1KB RAM
*2 ML66Q515 has 64KB ROM, ML66514 has 32KB ROM
ML66Q515/ML66514 Block Diagram
Port Control
16-bit FRC
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